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Finding the Third Proportional to 4,917,183 and 7,464,360

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Solution

The third proportional to 4,917,183 and 7,464,360 is: 11,331,014.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,183 : 7,464,360 = 7,464,360 : x
  2. Step 2: Convert to fraction form
    4,917,183/7,464,360 = 7,464,360/x
  3. Step 3: Cross multiply
    4,917,183x = 7,464,360 × 7,464,360
  4. Step 4: Simplify right side
    4,917,183x = 55,716,670,209,600
  5. Step 5: Solve for x
    x = 55,716,670,209,600/4,917,183
  6. Step 6: Final answer
    x = 11,331,014.16

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.